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Issue 411823002: Land Recent QUIC Changes (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase TOT Created 6 years, 4 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "net/quic/quic_dispatcher.h" 5 #include "net/quic/quic_dispatcher.h"
6 6
7 #include <errno.h> 7 #include <errno.h>
8 8
9 #include "base/debug/stack_trace.h" 9 #include "base/debug/stack_trace.h"
10 #include "base/logging.h" 10 #include "base/logging.h"
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370 } 370 }
371 371
372 QuicConnection* QuicDispatcher::CreateQuicConnection( 372 QuicConnection* QuicDispatcher::CreateQuicConnection(
373 QuicConnectionId connection_id, 373 QuicConnectionId connection_id,
374 const IPEndPoint& server_address, 374 const IPEndPoint& server_address,
375 const IPEndPoint& client_address, 375 const IPEndPoint& client_address,
376 QuicPerConnectionPacketWriter* writer) { 376 QuicPerConnectionPacketWriter* writer) {
377 QuicConnection* connection; 377 QuicConnection* connection;
378 if (FLAGS_enable_quic_connection_flow_control_2) { 378 if (FLAGS_enable_quic_connection_flow_control_2) {
379 DVLOG(1) << "Creating QuicDispatcher with all versions."; 379 DVLOG(1) << "Creating QuicDispatcher with all versions.";
380 connection = new QuicConnection(connection_id, client_address, helper_, 380 connection = new QuicConnection(connection_id,
381 writer, true, supported_versions_); 381 client_address,
382 helper_,
383 writer,
384 false /* owns_writer */,
385 true /* is_server */,
386 supported_versions_);
382 } else { 387 } else {
383 DVLOG(1) << "Connection flow control disabled, creating QuicDispatcher " 388 DVLOG(1) << "Connection flow control disabled, creating QuicDispatcher "
384 << "WITHOUT version 19 or higher."; 389 << "WITHOUT version 19 or higher.";
385 connection = new QuicConnection( 390 connection = new QuicConnection(
386 connection_id, client_address, helper_, writer, true, 391 connection_id,
392 client_address,
393 helper_,
394 writer,
395 false /* owns_writer */,
396 true /* is_server */,
387 supported_versions_no_connection_flow_control_); 397 supported_versions_no_connection_flow_control_);
388 } 398 }
389 writer->set_connection(connection); 399 writer->set_connection(connection);
390 return connection; 400 return connection;
391 } 401 }
392 402
393 QuicTimeWaitListManager* QuicDispatcher::CreateQuicTimeWaitListManager() { 403 QuicTimeWaitListManager* QuicDispatcher::CreateQuicTimeWaitListManager() {
394 return new QuicTimeWaitListManager( 404 return new QuicTimeWaitListManager(
395 writer_.get(), this, helper_, supported_versions()); 405 writer_.get(), this, helper_, supported_versions());
396 } 406 }
397 407
398 bool QuicDispatcher::HandlePacketForTimeWait( 408 bool QuicDispatcher::HandlePacketForTimeWait(
399 const QuicPacketPublicHeader& header) { 409 const QuicPacketPublicHeader& header) {
400 if (header.reset_flag) { 410 if (header.reset_flag) {
401 // Public reset packets do not have sequence numbers, so ignore the packet. 411 // Public reset packets do not have sequence numbers, so ignore the packet.
402 return false; 412 return false;
403 } 413 }
404 414
405 // Switch the framer to the correct version, so that the sequence number can 415 // Switch the framer to the correct version, so that the sequence number can
406 // be parsed correctly. 416 // be parsed correctly.
407 framer_.set_version(time_wait_list_manager_->GetQuicVersionFromConnectionId( 417 framer_.set_version(time_wait_list_manager_->GetQuicVersionFromConnectionId(
408 header.connection_id)); 418 header.connection_id));
409 419
410 // Continue parsing the packet to extract the sequence number. Then 420 // Continue parsing the packet to extract the sequence number. Then
411 // send it to the time wait manager in OnUnathenticatedHeader. 421 // send it to the time wait manager in OnUnathenticatedHeader.
412 return true; 422 return true;
413 } 423 }
414 424
415 } // namespace net 425 } // namespace net
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